.rotate {
    /*position:relative;*/
    /*animation:logo_appear 3s 1;*/
    animation: rotate 1s linear 1;
}
@keyframes rotate
{
    /*0%{opacity: 0;}*/
    /*100%{opacity: 1;}*/
    0%{
        transform: rotate(0deg);
    }
    50%{
        transform: rotate(360deg);
    }
    100%{
        transform: rotate(0deg);
    }
}

/*.slider_arrow {*/
/*    animation: slider_arrow 1s 2;*/
/*}*/
/*@keyframes slider_arrow {*/
/*    to {top: 89%}*/
/*}*/

/*.animate__animated.animate__slideInDown {*/
/*    !*--animate-duration: 2s;*!*/
/*    --animate-delay: 3s;*/
/*}*/